projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 9989c156 WY |
1 | /* |
| 2 | * Configuration settings for the SAMA5D2 PTC Engineering board. | |
| 3 | * | |
| 4 | * Copyright (C) 2016 Atmel | |
| 5 | * Wenyou Yang <wenyou.yang@atmel.com> | |
| 6 | * | |
| 7 | * SPDX-License-Identifier: GPL-2.0+ | |
| 8 | */ | |
| 9 | ||
| 10 | #ifndef __CONFIG_H | |
| 11 | #define __CONFIG_H | |
| 12 | ||
| 9989c156 WY |
13 | #include "at91-sama5_common.h" |
| 14 | ||
| 15 | /* serial console */ | |
| 16 | #define CONFIG_ATMEL_USART | |
| 17 | #define CONFIG_USART_BASE ATMEL_BASE_UART0 | |
| 18 | #define CONFIG_USART_ID ATMEL_ID_UART0 | |
| 19 | ||
| 20 | #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS | |
| 21 | #define CONFIG_SYS_SDRAM_SIZE 0x20000000 | |
| 22 | ||
| 23 | #ifdef CONFIG_SPL_BUILD | |
| 24 | #define CONFIG_SYS_INIT_SP_ADDR 0x210000 | |
| 25 | #else | |
| 26 | #define CONFIG_SYS_INIT_SP_ADDR \ | |
| 27 | (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE) | |
| 28 | #endif | |
| 29 | ||
| 30 | #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ | |
| 31 | ||
| 32 | #undef CONFIG_AT91_GPIO | |
| 33 | #define CONFIG_ATMEL_PIO4 | |
| 34 | ||
| 35 | /* SDRAM */ | |
| 36 | #define CONFIG_NR_DRAM_BANKS 1 | |
| 37 | ||
| 38 | /* SerialFlash */ | |
| 39 | #ifdef CONFIG_CMD_SF | |
| 40 | #define CONFIG_ATMEL_SPI | |
| 41 | #define CONFIG_SPI_FLASH_ATMEL | |
| 42 | #define CONFIG_SF_DEFAULT_BUS 0 | |
| 43 | #define CONFIG_SF_DEFAULT_CS 0 | |
| 44 | #define CONFIG_SF_DEFAULT_SPEED 30000000 | |
| 45 | #endif | |
| 46 | ||
| 47 | /* NAND flash */ | |
| 48 | #define CONFIG_CMD_NAND | |
| 49 | ||
| 50 | #ifdef CONFIG_CMD_NAND | |
| 51 | #define CONFIG_NAND_ATMEL | |
| 52 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 | |
| 53 | #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 | |
| 54 | /* our ALE is AD21 */ | |
| 55 | #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) | |
| 56 | /* our CLE is AD22 */ | |
| 57 | #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) | |
| 58 | #define CONFIG_SYS_NAND_ONFI_DETECTION | |
| 59 | /* PMECC & PMERRLOC */ | |
| 60 | #define CONFIG_ATMEL_NAND_HWECC | |
| 61 | #define CONFIG_ATMEL_NAND_HW_PMECC | |
| 62 | #define CONFIG_CMD_NAND_TRIMFFS | |
| 63 | #endif | |
| 64 | ||
| 65 | /* USB */ | |
| 66 | #define CONFIG_CMD_USB | |
| 67 | ||
| 68 | #ifdef CONFIG_CMD_USB | |
| 9989c156 | 69 | #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3 |
| 9989c156 WY |
70 | #endif |
| 71 | ||
| 72 | /* USB device */ | |
| 73 | #define CONFIG_USB_GADGET | |
| 74 | #define CONFIG_USB_GADGET_DUALSPEED | |
| 75 | #define CONFIG_USB_GADGET_ATMEL_USBA | |
| 76 | #define CONFIG_USB_ETHER | |
| 77 | #define CONFIG_USB_ETH_RNDIS | |
| 78 | #define CONFIG_USBNET_MANUFACTURER "Atmel SAMA5D2_PTC" | |
| 79 | ||
| 80 | #if defined(CONFIG_CMD_USB) | |
| 81 | #define CONFIG_CMD_FAT | |
| 9989c156 WY |
82 | #endif |
| 83 | ||
| 84 | /* Ethernet Hardware */ | |
| 85 | #define CONFIG_MACB | |
| 86 | #define CONFIG_RMII | |
| 87 | #define CONFIG_NET_RETRY_COUNT 20 | |
| 88 | #define CONFIG_MACB_SEARCH_PHY | |
| 89 | ||
| 90 | #ifdef CONFIG_SYS_USE_NANDFLASH | |
| 91 | #undef CONFIG_ENV_OFFSET | |
| 92 | #undef CONFIG_ENV_OFFSET_REDUND | |
| 93 | #undef CONFIG_BOOTCOMMAND | |
| 94 | /* u-boot env in nand flash */ | |
| 95 | #define CONFIG_ENV_IS_IN_NAND | |
| 96 | #define CONFIG_ENV_OFFSET 0x200000 | |
| 97 | #define CONFIG_ENV_OFFSET_REDUND 0x400000 | |
| 98 | #define CONFIG_BOOTCOMMAND "nand read 0x21000000 0xb80000 0x80000;" \ | |
| 99 | "nand read 0x22000000 0x600000 0x600000;" \ | |
| 100 | "bootz 0x22000000 - 0x21000000" | |
| 101 | #endif | |
| 102 | ||
| 103 | #undef CONFIG_BOOTARGS | |
| 104 | #define CONFIG_BOOTARGS \ | |
| 105 | "console=ttyS0,57600 earlyprintk " \ | |
| 106 | "mtdparts=atmel_nand:6M(bootstrap)ro, 6M(kernel)ro,-(rootfs) " \ | |
| 107 | "rootfstype=ubifs ubi.mtd=2 root=ubi0:rootfs" | |
| 108 | ||
| 109 | /* SPL */ | |
| 110 | #define CONFIG_SPL_FRAMEWORK | |
| 111 | #define CONFIG_SPL_TEXT_BASE 0x200000 | |
| 112 | #define CONFIG_SPL_MAX_SIZE 0x10000 | |
| 113 | #define CONFIG_SPL_BSS_START_ADDR 0x20000000 | |
| 114 | #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 | |
| 115 | #define CONFIG_SYS_SPL_MALLOC_START 0x20080000 | |
| 116 | #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000 | |
| 117 | ||
| 9989c156 WY |
118 | #define CONFIG_SPL_BOARD_INIT |
| 119 | #define CONFIG_SYS_MONITOR_LEN (512 << 10) | |
| 120 | ||
| 121 | #ifdef CONFIG_SYS_USE_SERIALFLASH | |
| 9989c156 WY |
122 | #define CONFIG_SPL_SPI_LOAD |
| 123 | #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000 | |
| 124 | ||
| 125 | #elif CONFIG_SYS_USE_NANDFLASH | |
| 9989c156 WY |
126 | #define CONFIG_SPL_NAND_DRIVERS |
| 127 | #define CONFIG_SPL_NAND_BASE | |
| 128 | #define CONFIG_PMECC_CAP 8 | |
| 129 | #define CONFIG_PMECC_SECTOR_SIZE 512 | |
| 130 | #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000 | |
| 131 | #define CONFIG_SYS_NAND_5_ADDR_CYCLE | |
| 132 | #define CONFIG_SYS_NAND_PAGE_SIZE 0x1000 | |
| 133 | #define CONFIG_SYS_NAND_PAGE_COUNT 64 | |
| 134 | #define CONFIG_SYS_NAND_OOBSIZE 224 | |
| 135 | #define CONFIG_SYS_NAND_BLOCK_SIZE 0x40000 | |
| 136 | #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0 | |
| 137 | #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER | |
| 138 | #endif | |
| 139 | ||
| 140 | #endif |